3281163 has 8 divisors (see below), whose sum is σ = 4424400. Its totient is φ = 2162688.

The previous prime is 3281149. The next prime is 3281171. The reversal of 3281163 is 3611823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3281163 - 2¹⁰ = 3280139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3281183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5878 + ... + 6411.

It is an arithmetic number, because the mean of its divisors is an integer number (553050).

Almost surely, 2^3281163 is an apocalyptic number.

3281163 is a deficient number, since it is larger than the sum of its proper divisors (1143237).

3281163 is a wasteful number, since it uses less digits than its factorization.

3281163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12381.

The product of its digits is 864, while the sum is 24.

The square root of 3281163 is about 1811.3980788330. The cubic root of 3281163 is about 148.5967354838.

Adding to 3281163 its reverse (3611823), we get a palindrome (6892986).

The spelling of 3281163 in words is "three million, two hundred eighty-one thousand, one hundred sixty-three".